Synthesis, Characterization, and Biological Evaluation of M(I)(CO)<sub>3</sub>(NNO) Complexes (M = Re, <sup>99m</sup>Tc) Conjugated to 2-(4-Aminophenyl)benzothiazole as Potential Breast Cancer Radiopharmaceuticals
作者:Stamatia Tzanopoulou、Ioannis C. Pirmettis、George Patsis、Maria Paravatou-Petsotas、Evangelia Livaniou、Minas Papadopoulos、Maria Pelecanou
DOI:10.1021/jm0606387
日期:2006.9.1
The synthesis and biological evaluation of new M(I)(CO)3(NNO) (M = Re, 99mTc) complexes attached to the antitumor agent 2-(4-aminophenyl)benzothiazole are reported. The fluorescent rhenium complex enters MCF-7 breast cancer cells but does not enter normal HFFF-2 and MRC-5 cells. The analogous radioactive 99mTc complex produces fast blood and soft tissue clearance when administered to healthy mice.
报道了新的M(I)(CO)3(NNO)(M = Re,99mTc)复合物与抗肿瘤药2-(4-氨基苯基)苯并噻唑的合成和生物学评估。荧光rh复合物进入MCF-7乳腺癌细胞,但不进入正常的HFFF-2和MRC-5细胞。当对健康小鼠给药时,类似的放射性99mTc复合物可快速清除血液和软组织。这些复合物是开发乳腺癌影像学(99mTc)和靶向放射疗法(186Re,188Re)的放射性药物的有希望的候选者。